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Asteroid General Data
General information
| Preliminary designation | 2021 XV
| | Group | Apollo
| | Absolute magnitude | 30.06
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.16·104
| | Number of observations | 12
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 11/30/2021 04:19:12 AM | Earth | 0.000992 | 148 453
| | 11/30/2067 06:28:48 PM | Earth | 0.000339 | 50 657
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 243.346408
| | a – orbit major semiaxis (astronomical units) | 1.02889541
| | e – orbit eccentricity | 0.31943105
| | ω – orbit ascending node-perihelion angle (degrees) | 78.364221
| | Ω – longitude of orbit ascending node (degrees) | 247.995429
| | i – orbit inclination to the ecliptic plane (degrees) | 7.139426
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 285.382907 | 1.00508971 | 0.32337721 | 71.855602 | 250.790458 | 6.525553 | 0.68006660 | 1.007646
| | 01/21/1858 | 210.978981 | 1.00520093 | 0.32340907 | 72.238312 | 250.518796 | 6.516621 | 0.68010984 | 1.007813
| | 01/29/1887 | 141.599464 | 1.00477385 | 0.32319855 | 72.549526 | 249.819405 | 6.561806 | 0.68003240 | 1.007171
| | 02/07/1916 | 198.412421 | 0.99532025 | 0.32276837 | 71.001181 | 249.299947 | 6.731199 | 0.67406235 | 0.992990
| | 02/14/1945 | 286.733648 | 0.99477798 | 0.32249421 | 71.624630 | 248.706724 | 6.773961 | 0.67396784 | 0.992179
| | 02/22/1974 | 16.338357 | 0.99508853 | 0.32249563 | 71.884744 | 248.469993 | 6.769485 | 0.67417683 | 0.992643
| | 03/02/2003 | 108.008685 | 0.99458614 | 0.32260674 | 72.166761 | 248.229331 | 6.765683 | 0.67372595 | 0.991892
| | 03/09/2032 | 7.340680 | 1.02894196 | 0.31955985 | 78.432289 | 247.915913 | 7.139221 | 0.70013342 | 1.043727
| | 03/17/2061 | 279.044198 | 1.03143294 | 0.31954133 | 79.149837 | 247.654910 | 7.134908 | 0.70184749 | 1.047519
| | 03/25/2090 | 67.919577 | 0.98038373 | 0.33172446 | 70.277428 | 246.936299 | 5.041359 | 0.65516646 | 0.970722
| | 04/03/2119 | 11.511613 | 0.98216923 | 0.33154632 | 70.988491 | 246.479597 | 5.050697 | 0.65653464 | 0.973375
| | 04/10/2148 | 311.974942 | 0.98025839 | 0.33174117 | 71.098472 | 245.985297 | 5.054517 | 0.65506633 | 0.970536
| | 04/18/2177 | 271.092833 | 0.98138042 | 0.33194820 | 71.437524 | 245.628748 | 5.051877 | 0.65561295 | 0.972202
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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